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Home My WebLink AboutHVAC - LOAD CALCULATIONSRenar Homes Cayman 1763 Lot 58.Rainwood Court HVAC Load Calculations for Renar Homes SCANNED BY St Lucie County _ * i HVAC LAD$ Prepared By: Preferred Air Conditioning & Mechanical 1643 Donna Road West Palm Beach, FI. 33409 561-689-1093 Thursday, August 23, 2018 RhvaOs an ACCA approved Manual J and Manual D computer program. Calcul tions are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D. Rhvac Residential 8� Light Commercial HYAC Loads, Elite Software Development, Inca, Renar Homes Cayman 1763 Lot 58 Court Preferr d Air Gonditiornng & Mech ; .Rainw Pa e 2 1GVesiRalm Beach .FL33409, <, f' o oct Report 4 F Project Title: Renar Homes Cayman 1763 Lot 58 Rainwood Court Desig led By: Preferred Air Cinditioning & Mechanical Proje t Date: 08-23-2018 Client lame: Renar Homes Company Name: Preferred Air Conditioning & Mechanical Comp ny Address: 1643 Donna Road Comp ny City: West Palm Beach, FI. 33409 Comp ny Phone: 561-689-1093 Comp ny E-Mail Address: Comp ny Website GETCOLD NET DA� A 'J �(t.:. '�i'. ski.-,� j. .ko ?.a.L {.x,A ..b; �,L�sx.G»a .60 <. ., �'k _.'v_ 44+. ..a- .�,- - .., r.. >.,.,. .. .,r ...:,.<.. F. .✓ :' .. . Refer 'rice City: Fort Pierce, Florida Building Orientation: Front door faces East Daily Temperature Range: Medium Latitude: 27 Degrees Eleva�'on: 25 ft. Altitude Factor: 0.999 Outdoor Outdoor Outdoor Indoor Indoor Grains Dry Bulb Wet Bulb Rel.Hum Rel.Hum D[y Bulb Difference Winte 42 39.4 n/a n/a 70 n/a Sum er: 90 78 59% 50% 75 61 CFeckFi �_ "ores.... ` w:. Total Squard uilding Supply CFM: 1,048 CFM Per Square ft.: 0.648 ft. of Room Area: 1,618 Square ft. Per Ton: 586 Volume (ft.) 12,94 LB.ulltllrt Total eating Required Including Ventilation Air. 38,561 Btuh 38.561 MBH Total ensible Gain: 25,762 Btuh 78 % Total Latent Gain: 7,378 Btuh 22 % Total ooling Required Including Ventilation Air: 33,140 Btuh 2.76 Tons (Based On Sensible + Latent) „ • � 3� � ax � � h A ,� 4 , x � z,' . mac„ e+� x ''' � r°> , F Rhva Calcul ,iris an ACCA approved Manual J and Manual D computer program. tions are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D. All co Be sur 'puted results are estimates as building use and weather may vary. to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at your designs conditions. i C:\ ...\R NAR CAYMAN 1763.rh9 Thursday, August 23, 2018, 1:12 PM Rhva Frefeed ential;:8 Light;Ccmmerciai HVAC Loatls r "Elite Software Develop Residment, Inc: Ain Conditiornng Renar Homes Cayman 1763 Lot Ramwood Court 58,' VUestbalin':Be .,.."'Pace3 ac33409'=�:.°" hFLi Tdtal Building Summary Loads Com onent g s k z l Y s { Area 77,7A, n Lat Sen Total ' y .:. m �.Gain-. i 78 0 3,221 3,221 RENAR SGH: Glazing-RENAR SINGLE HUNG, u-value 55.5 1,6 11�08, SHGC 0.49 RE N ��R FIXED: Glazing -FIXED .47 / .24, u-value 0.47, 13.2 174 0 160 160 S,� C 0.24 REN i R SGD: Glazing-SGD .61 / .23, u-value 0.61, 52.8 902 0 739 739 S1 GC 0.23 REN R-SGH: Glazing-RENAR SINGLE HUNG, u-value 30 454 0 400 400 0 �54, SHGC 0.25 7A-3: Glazing -Glass or plastic block, narrow ribs or flutes, 13.2 222 0 480 480 fi I erglass screen, no coating, u-value 0.6, SHGC 0.33 11 P: )oor-Metal - Polyurethane Core 19.8 161 0 149 149 11 D:boor-Wood - Solid Core 17.2 187 0 174 174 13A- ocb: Wall -Block, board insulation only, R-4 board 49 203 0 111 111 i 1sulation, open core, brick finish R-4.2" Wall -Custom, STUCCO BLOCK R4.2 DRYWALL 1093.5 17,881 0 11,112 11,112 12C-Qbw: Wall -Frame, R-13 insulation in 2 x 4 stud 174.8 445 0 191 191 civity, no board insulation, brick finish, wood studs 1613- 0: Roof/Ceiling-Under Attic with Insulation on Attic 1582 1,418 0 2,532 2,532 F�oor (also use for Knee Walls and Partition f�eilings), Vented Attic, No Radiant Barrier, Dark Shingles or Dark Metal, Tar and Gravel or 2sphalt embrane, R-30 insulation 16A-�0: Roof/Ceiling-Under Attic with Insulation on Attic 36 32 0 81 81 F oor (also use for Knee Walls and Partition eilings), Unvented Attic, No Radiant Barrier, Any F oofing Material, Any Roof Color, R-30 insulation 22A-1�h: Floor -Slab on grade, No edge insulation, no 188 7,147 0 0 0 inIsulation below floor, any floor cover, passive, heavy n foist soil Sub otals for structure: 30,904 0 19,350 19,350 Peo le: 2 400 460 860 Equi ment: 0 0 0 Ligh ing: 1 3 3 Duct ork: 3,041 752 1,973 2,725 Infiltiation: Winter CFM: 0, Summer CFM: 0 0 0 0 0 Ventilation: Winter CFM: 150, Summer CFM: 150 4,616 6,226 2,473 8,698 AED,Excursion: ..............._.. 0 0 1,503 1,503 ___._____.___............._._........._..._...._........_._......_...__......_..�._.--------.................._......._.._..._..........._._............._.._........_........._........._..._....._.._..._.. --_......__...._...__....-...._............ -......................................... _.........__....._................... Tota Building Load Totals: 38,561 7,378 25,762 33,140 Ch'edkyFi ufes . ,K .•->�.�s.> ..:. a= a F r ._.. -v �:,.. <..0 . ?fir. -.e+- Total Building Supply CFM: 1,048 CFM Per Square ft.: 0.648 Square ft. of Room Area: 1,618 Square -ft. Per Ton: 586 Volume (ft3): 12,944 Tot: Heating Required Including Ventilation Air: 38,561 Btuh 38.561 MBH Tot a Sensible Gain: 25,762 Btuh 78 % Tota Latent Gain: 7,378 Btuh 22 % Total Cooling Required Including Ventilation Air: 33,140 Btuh 2.76 Tons (Based On Sensible + Latent) .Note' , _ ....._ Rhv1lations c is an ACCA approved Manual J and Manual D computer program. Calc are performed per ACCA Manual J 8th Edition, Version and ACCA M Manual D. All c mputed results are estimates as building use and weather may vary. Be s re to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at your design conditions. I C:\ ...RENAR CAYMAN 1763.rh9 Thursday, August 23, 2018, 1:12 PM h Rhva Preferred I Residential 8Light Commercial HYAC Loads Ehte Software Development,.lnc. Wr;Conddiotimg & Mech Renar Homes Cayman 1768 Lot 58'Rainwood Court West P,aln ` each Page 4 Sy4"tent I Room Load Summary fitg6 a mink °,Run z Runs Clg s �+ S11, 11"IRoomz°�, Arear Sesr`Hfig� Dl�dt sryDuct t k r nsLat Clg Sys <tE�v _CFM`': r y SFkyBtuf�s}GFMIVeF,w hw. "Btub CFM . ---Zo ie 1--- 1 Bath 2 55 683 9 217 416 0 19 19 2 Bedroom 3 168 7,907 103 565 5,485 0 250 250 31Foyer 42 927 12 320 614 0 28 28 4 Great Room 462 1,520 20 638 1,224 0 56 56 5 'Dining Room 96 3,836 50 534 2,305 0 105 105 6 Kitchen 120 1,968 26 609 1,169 0 53 53 7 Laundry 50 2,155 28 476 912 0 41 41 8 Bedroom 2 130 2,714 35 510 2,202 0 100 100 9 Wic 1 36 2,255 29 641 1,229 0 56 56 10 li Master Bedroom 195 5,333 69 476 3,656 400 166 166 11 Master Bath 121 2,160 28 556 1,667 0 76 76 12 Bedroom 4 �_ 143 2,404_ 31 _ 500 2,159 ^_ 0 _ 98 _ 98 ^ Ventilation 4,616 2,473 6,226 Duct Latent 657 Return Duct 84 250 95 .-_-----......__._ ___. _._._.._..__.____._.__......_.____.._______---....._._..._...._._...__..._....-_........ _..__. _ _._....._._.-.___.__. System 1 total 1,618 38,561 _ 440 �- 25,762 7,378 .1,048 1,048 Sys t m 1 Main Trunk Size: 12x16 in. Velo ity: 786 ft./min Loss per 100 ft.: 0.092 in.wg /1 ^I S';stem�rSumina � -_ k: rGoo[Ing�� 5enstl�ie tent�� Seraslbhe Latent, kl f,V 5 i `£J�Tons�� S ltt �8tuh Total: B#uh; a. .�,<x... Net Required: 2.76 78% / 22% 25,762 7,378 33,140 Actu 1: 2.85 75% / 25% 25,650 8,550 34,200 E ui t menfi�Data � T e` Heating System Cooling System Air Source Heat Pump Air Source Heat Pump Mod' I: CH14NB036*0**B* CH14NB036*0**B* Indo r Model: FB4CNP042L Brand: CARRIER AIR CONDITIONING CARRIER AIR CONDITIONING Description: Air Source Heat Pump Air Source Heat Pump Effic'ency: 8.2 HSPF 14.5 SEER Sound: 0 0 Cap city: 33800 Btuh 34200 Btuh Sen Bible Capacity: n/a 25,650 Btuh Latest Capacity: n/a 8,550 Btuh AH �I Reference No.: n/a 9162515 This equipment was selected in accordance with ACCA Manual S. Man isystem's S equipment sizing data: SODB: 90F, SOWB: 78F, WODB: 42F, SIDB: 75F, SIRH: 50%, WIDB: 70F, Sen. gain: 25,7 gal 12 Btuh, Lat. gain: 7,378 Btuh, Sen. loss: 38,561 Btuh, Entering clg. coil DB: 77AF, Entering clg. coil WB: 65.2F, Ente ing htg. coil DB: 60.3F, Clg. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 1048 CFM, Req. htg. airflow: 440 CFM C:\ ... + ENAR CAYMAN 1763.rh9 Thursday, August 23, 2018, 1:12 PM